From: YueHaibing Date: Sat, 24 Nov 2018 10:16:41 +0000 (+0800) Subject: net: aquantia: return 'err' if set MPI_DEINIT state fails X-Git-Tag: rel_imx_4.19.35_1.1.0~6802 X-Git-Url: https://git.somdevices.com/?a=commitdiff_plain;h=d65fbc4fe9a9688ad2e63c92befe2be5e66c9b5b;p=linux.git net: aquantia: return 'err' if set MPI_DEINIT state fails [ Upstream commit 4e3c7c00bba0636b97eb23d582c20b0f5d95ce20 ] Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c:260:7: warning: variable 'err' set but not used [-Wunused-but-set-variable] 'err' should be returned while set MPI_DEINIT state fails in hw_atl_utils_soft_reset. Fixes: cce96d1883da ("net: aquantia: Regression on reset with 1.x firmware") Signed-off-by: YueHaibing Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c index c965e65d07db..9939ccaeb125 100644 --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c @@ -262,6 +262,8 @@ int hw_atl_utils_soft_reset(struct aq_hw_s *self) AQ_HW_WAIT_FOR((aq_hw_read_reg(self, HW_ATL_MPI_STATE_ADR) & HW_ATL_MPI_STATE_MSK) == MPI_DEINIT, 10, 1000U); + if (err) + return err; } if (self->rbl_enabled)